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step 8 Secure the AC waterproof cover to the inverter with a torque of 1.2 N•m and tighten the swiv-
el nut to a torque of 5 N•m–6 N•m.
step 9 Connect the PE wire to ground and the phase lines and the “N” line to AC circuit breaker.
Then connect the AC circuit breaker to electric board.
step 10 Make sure all wires are firmly installed via the right torque tool or dragging the cables slightly.
- - End
6.7 DC Cable Connection
The PV string will generate lethal high voltage when exposed to sunlight.
• Respect all safety instructions listed in relevant documents about PV strings.
User Manual 6 Electrical Connection
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